From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4B37F3B7B6 for ; Tue, 10 Oct 2023 20:19:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="PDMrbZ38" Received: by smtp.kernel.org (Postfix) with ESMTPS id B0271C433CA for ; Tue, 10 Oct 2023 20:19:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1696969150; bh=ImfFx22s14nFA12HbAQvpzMGOIo4wJ4SijEHAjelHtI=; h=From:To:Subject:Date:In-Reply-To:References:From; b=PDMrbZ38B1AN+ADH3LO1cZQ8sKsaqeKYMBtI/zJ7TijXY1F7+DcZbWECGqp3qsYDB o9e0iTHlqUwe5xhbKqdTg17d+TH6HO3sR/Trj2LiPBuid7GQsvDE8si8PUO3TTh7C2 lQYPHDJ2RrbjVqlg9iCQUpo+MglyhttIszQM2wP9EzPvLjJiuMlWqN/4yA/E9X5HVx Y4rrDnvftmbSpYq2kQkMAziZrqqJiaE2V1BnX5x9EutGszXlpS+E4JGHLUlaAutYB0 cKMMAHWs4koyEdH5HAHNcxp2W845CwAW7wdrQtRo+tCY4qBIYyHyK8TdxlulXS+7iR da/PqX9lZPnaw== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 97C72C53BD5; Tue, 10 Oct 2023 20:19:10 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 215740] kernel warning: DMA-API: xhci_hcd: cacheline tracking EEXIST, overlapping mappings aren't supported Date: Tue, 10 Oct 2023 20:19:10 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: USB X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: ferry.toth@elsinga.info X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D215740 Ferry Toth (ferry.toth@elsinga.info) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |andy.shevchenko@gmail.com --- Comment #8 from Ferry Toth (ferry.toth@elsinga.info) --- I also heard from Andy Shevchenko that he had the same error using even ano= ther hub. It seems the error is not particular to a certain hub, but doesn't app= ear on root hubs.=20 And indeed when I plug my hub into Ubuntu the error doesn't occur because "debug check added in 5.14 under a debug config option" (Comment 5 above) is not enabled in Ubuntu kernels. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=